Warning: Permanently added '10.128.1.204' (ED25519) to the list of known hosts. 2025/09/01 23:58:25 parsed 1 programs [ 77.219449][ T5861] cgroup: Unknown subsys name 'net' [ 77.348626][ T5861] cgroup: Unknown subsys name 'cpuset' [ 77.357596][ T5861] cgroup: Unknown subsys name 'rlimit' [ 78.789716][ T5861] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 81.147186][ T1150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.155183][ T1150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.180963][ T1150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.189336][ T1150] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.227102][ T5874] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 83.072714][ T5915] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.088843][ T5915] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.099212][ T5915] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.108980][ T5915] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.121393][ T5915] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.373834][ T5941] chnl_net:caif_netlink_parms(): no params data found [ 84.455568][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.463572][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.470881][ T5941] bridge_slave_0: entered allmulticast mode [ 84.479016][ T5941] bridge_slave_0: entered promiscuous mode [ 84.488095][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.496095][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.503256][ T5941] bridge_slave_1: entered allmulticast mode [ 84.511085][ T5941] bridge_slave_1: entered promiscuous mode [ 84.543580][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.555149][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.609577][ T5941] team0: Port device team_slave_0 added [ 84.617624][ T5941] team0: Port device team_slave_1 added [ 84.647383][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.654438][ T5941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 84.680853][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.698048][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.705065][ T5941] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 84.731530][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.778479][ T5941] hsr_slave_0: entered promiscuous mode [ 84.784814][ T5941] hsr_slave_1: entered promiscuous mode [ 84.932807][ T5941] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.945661][ T5941] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.956785][ T5941] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.966860][ T5941] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.995024][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.002232][ T5941] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.010247][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.017359][ T5941] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.070556][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.088154][ T1150] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.097645][ T1150] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.114377][ T5941] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.129953][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.137076][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.152192][ T1150] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.159367][ T1150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.321761][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.363909][ T5941] veth0_vlan: entered promiscuous mode [ 85.376728][ T5941] veth1_vlan: entered promiscuous mode [ 85.403617][ T5941] veth0_macvtap: entered promiscuous mode [ 85.414131][ T5941] veth1_macvtap: entered promiscuous mode [ 85.432410][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.447814][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.462650][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.472427][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.485701][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.494596][ T1150] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.608633][ T1150] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.690996][ T1150] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.758887][ T1150] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.838384][ T1150] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/01 23:58:36 executed programs: 0 [ 86.347974][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.356276][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.364078][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.376487][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.384821][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.527169][ T5973] chnl_net:caif_netlink_parms(): no params data found [ 86.606648][ T5973] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.613797][ T5973] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.621908][ T5973] bridge_slave_0: entered allmulticast mode [ 86.630412][ T5973] bridge_slave_0: entered promiscuous mode [ 86.638325][ T5973] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.645652][ T5973] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.652815][ T5973] bridge_slave_1: entered allmulticast mode [ 86.660068][ T5973] bridge_slave_1: entered promiscuous mode [ 86.696604][ T5973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.709052][ T5973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.748655][ T5973] team0: Port device team_slave_0 added [ 86.756716][ T5973] team0: Port device team_slave_1 added [ 86.787313][ T1791] cfg80211: failed to load regulatory.db [ 86.796734][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.803691][ T5973] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 86.829695][ T5973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.843221][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.850345][ T5973] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 86.876823][ T5973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.930630][ T5973] hsr_slave_0: entered promiscuous mode [ 86.938577][ T5973] hsr_slave_1: entered promiscuous mode [ 86.944591][ T5973] debugfs: 'hsr0' already exists in 'hsr' [ 86.950970][ T5973] Cannot create hsr debugfs directory [ 88.456456][ T51] Bluetooth: hci0: command tx timeout [ 88.849573][ T1150] bridge_slave_1: left allmulticast mode [ 88.859298][ T1150] bridge_slave_1: left promiscuous mode [ 88.865679][ T1150] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.878953][ T1150] bridge_slave_0: left allmulticast mode [ 88.884635][ T1150] bridge_slave_0: left promiscuous mode [ 88.891445][ T1150] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.142868][ T1150] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.156147][ T1150] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.166114][ T1150] bond0 (unregistering): Released all slaves [ 89.281762][ T1150] hsr_slave_0: left promiscuous mode [ 89.289291][ T1150] hsr_slave_1: left promiscuous mode [ 89.296342][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.304134][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.320189][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.327734][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.351131][ T1150] veth1_macvtap: left promiscuous mode [ 89.358503][ T1150] veth0_macvtap: left promiscuous mode [ 89.364202][ T1150] veth1_vlan: left promiscuous mode [ 89.370492][ T1150] veth0_vlan: left promiscuous mode [ 89.824827][ T1150] team0 (unregistering): Port device team_slave_1 removed [ 89.854499][ T1150] team0 (unregistering): Port device team_slave_0 removed [ 90.407017][ T5973] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.420217][ T5973] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.433140][ T5973] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.447354][ T5973] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.537466][ T51] Bluetooth: hci0: command tx timeout [ 90.750440][ T5973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.792251][ T5973] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.834346][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.841599][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.860100][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.867301][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.132484][ T5973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.193151][ T5973] veth0_vlan: entered promiscuous mode [ 91.209187][ T5973] veth1_vlan: entered promiscuous mode [ 91.253519][ T5973] veth0_macvtap: entered promiscuous mode [ 91.267108][ T5973] veth1_macvtap: entered promiscuous mode [ 91.283591][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.301030][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.317360][ T1150] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.326571][ T1150] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.337999][ T1150] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.347653][ T1150] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.401893][ T1150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.413997][ T1150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.440252][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.449336][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.484939][ T6033] [ 91.487607][ T6033] ============================= [ 91.492469][ T6033] WARNING: suspicious RCU usage [ 91.497532][ T6033] syzkaller #0 Not tainted [ 91.501956][ T6033] ----------------------------- [ 91.507001][ T6033] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 91.515565][ T6033] [ 91.515565][ T6033] other info that might help us debug this: [ 91.515565][ T6033] [ 91.525914][ T6033] [ 91.525914][ T6033] rcu_scheduler_active = 2, debug_locks = 1 [ 91.533978][ T6033] 1 lock held by syz.0.17/6033: [ 91.539496][ T6033] #0: ffffffff8e13a0c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 91.549795][ T6033] [ 91.549795][ T6033] stack backtrace: [ 91.555836][ T6033] CPU: 0 UID: 0 PID: 6033 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 91.555864][ T6033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 91.555882][ T6033] Call Trace: [ 91.555888][ T6033] [ 91.555896][ T6033] dump_stack_lvl+0x189/0x250 [ 91.555924][ T6033] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.555943][ T6033] ? __pfx__printk+0x10/0x10 [ 91.555979][ T6033] lockdep_rcu_suspicious+0x140/0x1d0 [ 91.556000][ T6033] get_callchain_entry+0x2b6/0x3c0 [ 91.556028][ T6033] get_perf_callchain+0xa1/0x6b0 [ 91.556056][ T6033] ? __pfx_get_perf_callchain+0x10/0x10 [ 91.556091][ T6033] __bpf_get_stack+0x3fc/0xa60 [ 91.556124][ T6033] ? __pfx___bpf_get_stack+0x10/0x10 [ 91.556147][ T6033] ? __lock_acquire+0xab9/0xd20 [ 91.556176][ T6033] bpf_get_stack+0x33/0x50 [ 91.556197][ T6033] ? bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 91.556217][ T6033] bpf_get_stack_raw_tp+0x1a9/0x220 [ 91.556243][ T6033] bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 91.556259][ T6033] bpf_prog_run_pin_on_cpu+0x67/0x150 [ 91.556281][ T6033] bpf_prog_test_run_syscall+0x312/0x4b0 [ 91.556302][ T6033] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 91.556327][ T6033] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 91.556345][ T6033] bpf_prog_test_run+0x2c7/0x340 [ 91.556368][ T6033] __sys_bpf+0x581/0x870 [ 91.556387][ T6033] ? __pfx___sys_bpf+0x10/0x10 [ 91.556420][ T6033] ? __pfx___se_sys_futex+0x10/0x10 [ 91.556440][ T6033] ? rcu_is_watching+0x15/0xb0 [ 91.556464][ T6033] __x64_sys_bpf+0x7c/0x90 [ 91.556482][ T6033] do_syscall_64+0xfa/0x3b0 [ 91.556496][ T6033] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.556511][ T6033] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.556527][ T6033] ? clear_bhb_loop+0x60/0xb0 [ 91.556544][ T6033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.556557][ T6033] RIP: 0033:0x7f701698ebe9 [ 91.556572][ T6033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 91.556583][ T6033] RSP: 002b:00007ffdb497bcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 91.556600][ T6033] RAX: ffffffffffffffda RBX: 00007f7016bc5fa0 RCX: 00007f701698ebe9 [ 91.556610][ T6033] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 91.556618][ T6033] RBP: 00007f7016a11e19 R08: 0000000000000000 R09: 0000000000000000 [ 91.556627][ T6033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.556634][ T6033] R13: 00007f7016bc5fa0 R14: 00007f7016bc5fa0 R15: 0000000000000003 [ 91.556657][ T6033]